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Finding the Third Proportional to 4,908,358 and 10,545,338

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Solution

The third proportional to 4,908,358 and 10,545,338 is: 22,656,080.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,358 : 10,545,338 = 10,545,338 : x
  2. Step 2: Convert to fraction form
    4,908,358/10,545,338 = 10,545,338/x
  3. Step 3: Cross multiply
    4,908,358x = 10,545,338 × 10,545,338
  4. Step 4: Simplify right side
    4,908,358x = 111,204,153,534,244
  5. Step 5: Solve for x
    x = 111,204,153,534,244/4,908,358
  6. Step 6: Final answer
    x = 22,656,080.41

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.